cafa, for curiosity I looked up the side effects of Bev...

cafa, for curiosity I looked up the side effects of Bev following your comment that it is "a nasty drug". Here are some stats (% of patients experiencing these side effects):

Abdominal pain (up to 61%), vomiting (up to 52%), anorexia (up to 43%), constipation (up to 40%), diarrhea (up to 34%), stomatitis (up to 32%), dyspepsia (up to 24%), gastrointestinal hemorrhage (up to 24%), flatulence (up to 19%), Hypertension (up to 34%), hypotension (up to 15%), Dizziness (up to 26%), sensory neuropathy (24%), Leukopenia (37%), neutropenia (21%), Hyperglycemia (up to 26%), hypomagnesemia (up to 24%), hyponatremia (up to 19%), hypoalbuminemia (16%), weight loss (up to 16%), hypokalemia (up to 16%), Myalgia (up to 15%), Upper respiratory infection (up to 47%), severe or fatal hemoptysis (up to 31%), epistaxis (up to 35%), dyspnea (up to 26%), Proteinuria (up to 36%), Alopecia (up to 32%), Asthenia (up to 74%), pain (up to 62%), fatigue (up to 80%), headache (up to 37%), peripheral edema (up to 22%), taste disorder (up to 9%). Not to mention other rarer side effects including death.

I feel a Monty Python quote coming on, but it's really not that funny.